Happiness as light as air.

快乐轻似空气。

youdao

"The new 3gi is as light as air," said Apple senior vice President Philip Schiller, reaching inside an empty display case, apparently to remove the mobile device.

“新款的3gi轻如空气，”苹果公司的高级副总裁菲利普·席勒从一个看似空空的展示柜中，拿出了这个移动设备。

youdao

Three long glass air wells pierce through the first and second level of the building, flooding the interior with natural light as well as “blowing” air through it.

一个通风竖井穿过了一二层楼，可以为楼的内部提供自然的阳光与新鲜的空气。

youdao

These features permitted as much air flow and natural light as possible.

VOA: special.2009.08.21

As a result there is very little scattering of light as it passes from the air into the layer of nanotubes.

BBC: Carbon nanotubes experiment results

Cashmere, after all, should be soft but rugged, have real weight but feel light as air.

WSJ: Men's Fashion: Cashmere Confidential

I've flipped thousands of those light-as-air, moist and slightly tart pancakes over the years, and they still have a hold on me.

NPR: Sourdough: More than a Bread